I am using vb.net WinForms with SQL Server 2014. I have a form with various textboxes and checkboxes I am populating from the database with a BindingSource. The two tables with the relevant info are ...

I have a DataGridView on WinForms where Column(0) shows a long list of dates.
On pressing the up or down arrows on a keyboard, the user changes the date selected and a keyup / keydown event is fired. ...

i was asked to do a complex system for my job , programming complex systems using c# or java or any GUI programming language , requires GUI and forms and my question for people that have experience in ...

This is an extension of a previously stated (and solved) problem (Unable to get desired output for keydown c#)
I two textboxes, that have to be synchronized based on what the user types in one of the ...

Please, tell me if you know some complete and 100% workable code or even .NET component to manage the Web camera under C# WinForms.
The code should actually do 2 general things:
- stream video onto a ...

How could I assign a custom class (Customer, Order, etc) to a DevExpress PropertyGridControl (or native Windows.Forms.PropertyGrid) at Design Time?
The PropertyGridControl.SelectedObject's dropdown ...

I have a TableLayoutControl which I fill dynamically with radio buttons. There are four columns. I want radio buttons from columns 1-3 to form groups in each row and radio buttons in column 4 to form ...

I have created windows forms application in C# VS 2013 with resource file (to maintain configurations). I created a Task in 'windows task scheduler' with the exe of the application (I copied 'exe file ...

As in ADO.NET I use the CurrencyManager obtained from BindingContext or some BindingSource set as DataSource for DataGridView. That kind of manager provides some currency tracking without having to ...

Is it possible to get in C# when working with forms number of handlers ran ( or waiting in queue ) at the moment by chosen event?
For example: I have a lot of bars and they can be resized...so if I ...

I got a designer file, created with the Windows Forms Designer, but when I open the raw code inside Visual Basic, it does not show the entire thing; only the variables.
As a result, I cannot copy it ...

I need an input field to get mathematical expressions like this:
This is required for my scientific calculator project. To be more specific I need some input field like there is in Mathematica. But ...

So I'm trying to implement global hotkeys in my simple app using Gma.HookManager: https://github.com/gmamaladze/globalmousekeyhook however whenever I try to register a hook it throws a win32exception ...

In the company i work for we develop a winforms application and we will move from .svn to .git source control.
The application is deployed to multiple customers (other companies), most of the times ...

Firstly my problem is something experimental rather than actual issue. My database table has a column of datetime which allows null value. There is just 1 record having null value at that column. Now ...

I want to list table name in mysql database into combobox winform C#.
I use this SQL query in phpmyadmin, and it return me the results I want.
SELECT table_name FROM INFORMATION_SCHEMA.TABLES WHERE ...

I had developed windows form application year ago, which calculates certain stuff and displays report in Printable text format in crystal reports. I had written certain static text in crystal report ...

I have a C# application and want to run a javascript program inside it (arborjs).
I heard that you can do it in a webbrowser control (from here).
So I tried to do it using the following code (found ...